4.104.114.95
Last change
on this file since 001b4162 was
9b949dd,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/07/08 at 18:54:15
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2008-05-07 Joel Sherrill <joel.sherrill@…>
- console/console-io.c: Typo.
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-
Property mode set to
100644
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File size:
1.3 KB
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1 | /* |
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2 | * This file contains the hardware specific portions of the TTY driver |
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3 | * for the simulated serial port on the PowerPC simulator. |
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4 | * |
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5 | * COPYRIGHT (c) 1989-2004. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.rtems.com/license/LICENSE. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #include <bsp.h> |
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16 | #include <rtems/libio.h> |
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17 | #include <stdlib.h> |
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18 | #include <assert.h> |
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19 | |
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20 | /* |
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21 | * console_initialize_hardware |
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22 | * |
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23 | * This routine initializes the console hardware. |
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24 | * |
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25 | */ |
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26 | |
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27 | void console_initialize_hardware(void) |
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28 | { |
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29 | } |
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30 | |
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31 | /* external prototypes for monitor interface routines */ |
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32 | |
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33 | void outbyte( char ); |
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34 | char inbyte( void ); |
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35 | |
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36 | /* |
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37 | * console_outbyte_polled |
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38 | * |
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39 | * This routine transmits a character using polling. |
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40 | */ |
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41 | |
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42 | void console_outbyte_polled( |
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43 | int port, |
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44 | char ch |
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45 | ) |
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46 | { |
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47 | outbyte( ch ); |
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48 | } |
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49 | |
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50 | /* |
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51 | * console_inbyte_nonblocking |
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52 | * |
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53 | * This routine polls for a character. |
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54 | */ |
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55 | |
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56 | int console_inbyte_nonblocking( |
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57 | int port |
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58 | ) |
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59 | { |
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60 | char c; |
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61 | |
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62 | c = inbyte(); |
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63 | if (!c) |
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64 | return -1; |
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65 | return c; |
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66 | } |
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67 | |
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68 | /* |
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69 | * To support printk |
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70 | */ |
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71 | |
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72 | #include <rtems/bspIo.h> |
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73 | |
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74 | void PSIM_output_char(char c) { console_outbyte_polled( 0, c ); } |
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75 | |
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76 | BSP_output_char_function_type BSP_output_char = PSIM_output_char; |
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77 | BSP_polling_getchar_function_type BSP_poll_char = NULL; |
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